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Selective adsorption of NOx from gas streams 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/02
출원번호 US-0579627 (1975-05-21)
발명자 / 주소
  • Matthews William G. (Hartsdale NY) Shaw Herbert C. (Mobile AL)
출원인 / 주소
  • Union Carbide Corporation (New York NY 02)
인용정보 피인용 횟수 : 28  인용 특허 : 0

초록

In the process for selectively adsorbing NOx from nitric acid plant acid absorber tower tail gas streams wherein the tailgas stream, comprising water vapor, oxygen, nitrogen and unreacted NOx is first dried by passage through a silica adsorbent mass and thereafter the NOx is selectively adsorbed in

대표청구항

Process for selectively adsorbing gaseous oxides of nitrogen from a gas stream which comprises in addition to said oxides of nitrogen, water vapor, oxygen and nitrogen which comprises passing said gas stream through an adsorbent bed of activated silica gel to adsorb water therefrom and thereafter co

이 특허를 인용한 특허 (28)

  1. Falb Wolfgang,DEX ; Gippert Karl-Ludwig,DEX ; Bausch Uwe,DEX ; Reichert Dirk Stefan,DEX ; Linke Stefan,DEX ; Feldhoff Udo,DEX, Device for absorbing a gas mixture consisting of laughing gas and anesthetic vapor.
  2. Hammel,Charles F., Electronic controls for pollutant removal.
  3. Penetrante, Bernardino M.; Brusasco, Raymond M.; Merritt, Bernard T.; Vogtlin, George E., Highly-basic large-pore zeolite catalysts for NOx reduction at low temperatures.
  4. Hammel,Charles F.; Boren,Richard M., Metal oxide processing methods and systems.
  5. Fujii Toshiaki,JPX ; Okuyama Kikuo,JPX ; Shimada Manabu,JPX, Method and apparatus for removing particles from surface of article.
  6. Fujii Toshiaki,JPX ; Suzuki Tsukuru,JPX ; Suzuki Hidetomo,JPX ; Sakamoto Kazuhiko,JPX, Method and apparatus for the preparation of clean gases.
  7. Fujii, Toshiaki; Suzuki, Tsukuru; Suzuki, Hidetomo; Sakamoto, Kazuhiko, Method and apparatus for the preparation of clean gases.
  8. Fujii, Toshiaki; Suzuki, Tsukuru; Suzuki, Hidetomo; Sakamoto, Kazuhiko, Method and apparatus for the preparation of clean gases.
  9. Fujii,Toshiaki; Suzuki,Tsukuru; Suzuki,Hidetomo; Sakamoto,Kazuhiko, Method and apparatus for the preparation of clean gases.
  10. Toshiaki Fujii JP; Tsukuru Suzuki JP; Hidetomo Suzuki JP; Kazuhiko Sakamoto JP, Method and apparatus for the preparation of clean gases.
  11. Fujii Toshiaki,JPX ; Okuyama Kikuo,JPX ; Shimada Manabu,JPX, Method for removing particles from a surface of an article.
  12. Toshiaki Fujii JP; Kikuo Okuyama JP; Manabu Shimada JP, Method for removing particles from surface of article.
  13. Rounbehler David P. (Concord MA) Reisch John W. (Brookline MA), Molecular sieve trap for nitrogen compound detection.
  14. Boren,Richard M.; Hammel,Charles F., Oxides of manganese processed in continuous flow reactors.
  15. Ackley Mark William ; Stewart Alan Barnard ; Henzler Gregory William ; Leavitt Frederick Wells ; Notaro Frank ; Kane Michael Scott, PSA apparatus and process using adsorbent mixtures.
  16. Leavitt Frederick Wells, PSA gas purifier and purification process.
  17. Golden Timothy Christopher ; Taylor Fred William ; Kalbassi Mohammed Ali,GBX ; Schmidt William Paul, PSA process for removel of nitrogen oxides from gas.
  18. Hammel,Charles F.; Tuzinski,Patrick A.; Boren,Richard M., Pretreatment and regeneration of oxides of manganese.
  19. Cole Jerald A., Process for reducing NO.sub.x from mobile source engine exhaust.
  20. Ho, Dustin Wenpin; Tang, Deming; Whitlock, Walter H., Process for the purification of nitric oxide.
  21. Ringel Helmut (Niederzier-Hambach DEX), Process for the separation and recycling of NOx gas constituents through adsorption and desorption on a mo.
  22. Shuguang Deng ; Ravi Kumar ; Rudolph J. Wolf ; Mark J. Andrecovich, Purification of gases using multi-composite adsorbent.
  23. Hammel,Charles F.; Boren,Richard M.; Tuzinski,Patrick A., Regeneration, pretreatment and precipitation of oxides of manganese.
  24. Tseng James K. ; Anderson Mark H. ; Hwang Shuen-Cheng ; Workosky Robert Francis, Removal of nitric oxide from gas streams.
  25. Carlton,Steve C.; Huff,Ray V.; Hammel,Charles F.; Boren,Richard M.; Kronbeck,Kevin P.; Larson,Joshua E.; Tuzinski,Patrick A.; Axen,Steve G.; Pahlman, deceased,John E., System and process for removal of pollutants from a gas stream.
  26. Pahlman, John E.; Carlton, Steve C.; Huff, Ray V.; Hammel, Charles F.; Boren, Richard M.; Kronbeck, Kevin P.; Larson, Joshua E.; Tuzinski, Patrick A.; Axen, Steve G., System and process for removal of pollutants from a gas stream.
  27. Pahlman, John E.; Carlton, Steven C.; Huff, Ray V.; Hammel, Charles F.; Boren, Richard M.; Kronbeck, Kevin P.; Larson, Joshua E.; Tuzinski, Patrick A.; Axen, Steve G., System and process for removal of pollutants from a gas stream.
  28. Golden Timothy Christopher ; Kalbassi Mohammed Ali,GB2 ; Taylor Fred William ; Allam Rodney John,GB2, Use of zeolites and alumina in adsorption processes.

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